CN203398626U - Cross-arm insulation shielding cover - Google Patents
Cross-arm insulation shielding cover Download PDFInfo
- Publication number
- CN203398626U CN203398626U CN201320355311.0U CN201320355311U CN203398626U CN 203398626 U CN203398626 U CN 203398626U CN 201320355311 U CN201320355311 U CN 201320355311U CN 203398626 U CN203398626 U CN 203398626U
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- cross
- cover
- arm
- insulator
- arm cover
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Abstract
The utility model discloses a cross-arm insulation shielding cover. The cross-arm insulation shielding cover comprises a square-shaped cross-arm cover (1). The cross-arm cover (1) is hollow and has a vertical cross section in the shape of an inverted U; the two ends of the cross-arm cover (1) are provided with openings; the upper end of the cross-arm cover (1) is provided with an insulator cover (2); the insulator cover (2) is hollow and has a vertical cross section also in the shape of an inverted U; and a U-shaped port (3) is arranged at the middle portion of the upper edge of an opening end (4) at the upper end of the insulator cover (2). The cross-arm insulation shielding cover has the following advantages: the structure is simple, the use is convenient, and a large quantity of operation time is saved; a U-shaped pad is arranged so that a position for clamping an insulator cooperates with the insulator in terms of size, and the safety performance is guaranteed; and an extension cross-arm cover is arranged so that the length of the cross-arm cover is prolonged and the apparatus safety is enhanced, besides, the extension cross-arm cover can also be folded so that the carrying is facilitated.
Description
Technical field
The utility model relates to a kind of shade for insulator crossarm, particularly relates to cross-arm insulated shielding cover.
Background technology
At present, in the operation of distribution band point, the insulating bag mode of protecting of cross-arm is that insulated target covers, and has a lot of defects: (1) operation is too complicated, causes operating efficiency low, and the activity duration is long; (2) be difficult to cover completely, have potential safety hazard; (3) insulated target easily damages, and has potential safety hazard.
Utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, and cross-arm insulated shielding cover is provided, and solves existing cross-arm insulation and adopts insulated target, the complex procedures of bringing, the low defect of fail safe.
The purpose of this utility model is achieved through the following technical solutions: cross-arm insulated shielding cover, comprise a cross-arm cover being square, described cross-arm cover hollow, its vertical section is down " U " shape, cross-arm Zhao Liangge termination is opening all, cross-arm Zhao upper end is provided with insulator cover, insulator cover is hollow, its vertical section is also down " U " shape, a termination openings of insulator cover, and the opening termination of insulator cover and one of them termination of cross-arm cover are positioned at same plane, cross-arm cover upper end is to quasi-insulator Zhao position opening all, cross-arm cover and insulator cover contact edge end are for being tightly connected, insulator Zhao upper end is provided with a U-shaped mouth at the top edge middle part of opening termination, the bearing of trend of described U-shaped mouth is for from opening termination, the port of remaining silent to insulator cover extends.Cross-arm cover is used for covering cross-arm, insulator cover is for covering the insulator on cross-arm, and insulator is generally that porcelain body is without covering compared with Gao,Qie Qi upper end, so a U-shaped mouth is set, only cover lower end part, the upper end of insulator can be given prominence at U-shaped mouth place, and this apparatus structure is simple, easy to use, saved a large amount of activity durations, and this apparatus structure is compact, good seal, has good security performance.
Further, in the utility model, also comprise a U-shaped pad, described U-shaped pad size coordinates with U-shaped mouth, on the upper rim except straight flange end of U-shaped pad, be provided with a guide groove, on U-shaped pad, the middle part of straight flange end is provided with the U-shaped opening that Yi Gexianghu limit end extends, this device in use, U-shaped mouth needs and insulator size coordinates, not so whole device is easy to be rocked, so running into insulator hour, at U-shaped mouth place, set up a U-shaped pad, the size of the U-shaped opening of the U-shaped pad adopting should coordinate with insulator, so just make whole device very stable, guaranteed security performance.
Further, the utility model also comprises that is extended a cross-arm cover, the vertical section that extends cross-arm cover is also down " U " shape, two ends and lower ending opening, described extension cross-arm cover is positioned at the inside of cross-arm cover, and extend the lateral surface of cross-arm cover and the laminating of the medial surface of cross-arm cover, extension cross-arm cover is arranged on cross-arm cover by slide rail, the bearing of trend of slide rail is another openend from an openend of cross-arm cover to cross-arm cover.This device in use, many times, because cross-arm is long, still there will be some potential safety hazards, so arrange, extend cross-arm cover, extend cross-arm cover in use, from cross-arm cover, pull out, extended the length of cross-arm cover, guaranteed the depth of defilade to cross-arm, strengthened fail safe, when device is not used, be about to extend cross-arm cover and take in cross-arm cover, facilitated carrying of device.
Further, above-mentioned cross-arm cover and insulator cover all adopt polyethylene to make, and above-mentioned U-shaped pad adopts polyethylene to make, and above-mentioned extension cross-arm cover adopts polyethylene to make, and polyethylene not only has good insulation property also to have good intensity.
The beneficial effects of the utility model are:
(1) this apparatus structure is simple, easy to use, has saved a large amount of activity durations;
(2) a U-shaped pad is set, has guaranteed that the position of engaging insulator coordinates with insulator size, has guaranteed security performance;
(3) arrange one and extend cross-arm cover, the length that has extended cross-arm cover, has strengthened equipment safety, and extends cross-arm cover and can also pack up, and is convenient for carrying.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3;
In figure, 1-cross-arm cover, 2-insulator cover, 3-U shape mouth, 4-opening termination, the 5-port of remaining silent, 6-U shape pad, 7-U shape opening, 8-guide groove, 9-extends cross-arm cover, 10-slide rail.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
[embodiment 1]
As Fig. 1, shown in Fig. 2, cross-arm insulated shielding cover, comprise a cross-arm cover 1 being square, described cross-arm cover 1 hollow, its vertical section is down " U " shape, cross-arm cover 1 Liang Ge termination is opening all, the upper end of cross-arm cover 1 is provided with insulator cover 2, insulator cover 2 is hollow, its vertical section is also down " U " shape, a termination openings of insulator cover 2, and the opening termination 4 of insulator cover 2 is positioned at same plane with one of them termination of cross-arm cover 1, cross-arm cover 1 upper end is to the position of quasi-insulator cover 2 opening all, cross-arm cover 1 and insulator cover 2 contact edge ends are for being tightly connected, the upper end of insulator cover 2 is provided with a U-shaped mouth 3 at the top edge middle part of opening termination 4, the bearing of trend of described U-shaped mouth 3 is for from opening termination 4, the port 5 of remaining silent to insulator cover 2 extends.Cross-arm cover 1 is for covering cross-arm, insulator cover 2 is for covering the insulator on cross-arm, and insulator is generally that porcelain body is without covering compared with Gao,Qie Qi upper end, so a U-shaped mouth 3 is set, only cover lower end part, the upper end of insulator can be given prominence at U-shaped mouth 3 places, and this apparatus structure is simple, easy to use, saved a large amount of activity durations, and this apparatus structure is compact, good seal, has good security performance.
[embodiment 2]
As shown in Figure 3, the structure of the present embodiment and embodiment 1 are basically identical, difference is further, in the utility model, also comprise a U-shaped pad 6, described U-shaped pad 6 sizes coordinate with U-shaped mouth 3, on the upper rim except straight flange end of U-shaped pad 6, be provided with a guide groove 8, on U-shaped pad 6, the middle part of straight flange end is provided with the U-shaped opening 7 that Yi Gexianghu limit end extends, this device in use, U-shaped mouth 3 needs and insulator size coordinates, not so whole device is easy to be rocked, so running into insulator hour, at U-shaped mouth 3 places, set up a U-shaped pad 6, U-shaped pad 6 inserts from the opening part of U-shaped mouth 3, because both coordinate size, so the guide groove 8 of U-shaped pad 6 wraps up the rim of U-shaped mouth 3 completely, U-shaped pad 6 covers U-shaped mouth 3, insulator is outstanding from U-shaped opening 6, the size of the U-shaped opening 7 of the U-shaped pad 6 adopting should coordinate with insulator, so just make whole device very stable, guaranteed security performance.
[embodiment 3]
As shown in Figure 4, the structure of the present embodiment and embodiment 2 are basically identical, difference is further, the utility model also comprises that is extended a cross-arm cover 9, the vertical section that extends cross-arm cover 9 is also down " U " shape, two ends and lower ending opening, described extension cross-arm cover 9 is positioned at the inside of cross-arm cover 1, and extend the lateral surface of cross-arm cover 9 and the laminating of the medial surface of cross-arm cover 1, extend cross-arm cover 9 and be arranged on cross-arm cover 1 by slide rail 10, the bearing of trend of slide rail 10 is another openend from an openend of cross-arm cover 1 to cross-arm cover 1.This device in use, many times, because cross-arm is long, still there will be some potential safety hazards, so arrange, extend cross-arm cover 9, extend cross-arm cover 9 in use, from cross-arm cover 1, pull out, extended the length of cross-arm cover 1, guaranteed the depth of defilade to cross-arm, strengthened fail safe, when device is not used, be about to extend cross-arm cover 9 and take in cross-arm cover 1, facilitated carrying of device.Slide rail 10 in the present embodiment is positioned at the lower end of cross-arm cover 1, and the both sides, lower end of extending cross-arm cover 9 are arranged in slide rail 10.
Above-mentioned cross-arm cover 1 and insulator cover 2 all adopt polyethylene to make, and above-mentioned U-shaped pad adopts polyethylene to make, and above-mentioned extension cross-arm cover 9 adopts polyethylene to make, and polyethylene not only has good insulation property also to have good intensity.
Claims (6)
1. cross-arm insulated shielding cover, it is characterized in that, comprise a cross-arm cover (1) being square, described cross-arm cover (1) hollow, its vertical section is down " U " shape, cross-arm cover (1) Liang Ge termination is opening all, the upper end of cross-arm cover (1) is provided with insulator cover (2), insulator cover (2) is hollow, its vertical section is also down " U " shape, a termination openings of insulator cover (2), and the opening termination (4) of insulator cover (2) is positioned at same plane with one of them termination of cross-arm cover (1), cross-arm cover (1) upper end is to the position of quasi-insulator cover (2) opening all, cross-arm cover (1) and insulator cover (2) contact edge end are for being tightly connected, the upper end of insulator cover (2) is provided with a U-shaped mouth (3) at the top edge middle part of opening termination (4), the bearing of trend of described U-shaped mouth (3) is the port of remaining silent (5) extension from opening termination (4) to insulator cover (2).
2. cross-arm insulated shielding cover according to claim 1, it is characterized in that, also comprise a U-shaped pad (6), described U-shaped pad (6) size coordinates with U-shaped mouth (3), on the upper rim except straight flange end of U-shaped pad (6), be provided with a guide groove (8), the middle part of the upper straight flange end of U-shaped pad (6) is provided with the U-shaped opening (7) that Yi Gexianghu limit end extends.
3. cross-arm insulated shielding cover according to claim 1 and 2, it is characterized in that, also comprise that is extended a cross-arm cover (9), the vertical section that extends cross-arm cover (9) is also down " U " shape, two ends and lower ending opening, described extension cross-arm cover (9) is positioned at the inside of cross-arm cover (1), and extend the lateral surface of cross-arm cover (9) and the laminating of the medial surface of cross-arm cover (1), extending cross-arm cover (9) is arranged on cross-arm cover (1) by slide rail (10), the bearing of trend of slide rail (10) is another openend from an openend of cross-arm cover (1) to cross-arm cover (1).
4. cross-arm insulated shielding cover according to claim 1, is characterized in that, described cross-arm cover (1) and insulator cover (2) all adopt polyethylene to make.
5. cross-arm insulated shielding cover according to claim 2, is characterized in that, described U-shaped pad adopts polyethylene to make.
6. cross-arm insulated shielding cover according to claim 3, is characterized in that, described extension cross-arm cover (9) adopts polyethylene to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320355311.0U CN203398626U (en) | 2013-06-20 | 2013-06-20 | Cross-arm insulation shielding cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320355311.0U CN203398626U (en) | 2013-06-20 | 2013-06-20 | Cross-arm insulation shielding cover |
Publications (1)
Publication Number | Publication Date |
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CN203398626U true CN203398626U (en) | 2014-01-15 |
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ID=49910126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320355311.0U Expired - Lifetime CN203398626U (en) | 2013-06-20 | 2013-06-20 | Cross-arm insulation shielding cover |
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CN (1) | CN203398626U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242141A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Shield for cross arm |
CN106053897A (en) * | 2016-06-12 | 2016-10-26 | 南宁思飞电子科技有限公司 | Cross arm shielding cover for power detection |
CN107681541A (en) * | 2017-09-25 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | A kind of universal insulated shielding cover |
-
2013
- 2013-06-20 CN CN201320355311.0U patent/CN203398626U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242141A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Shield for cross arm |
CN106053897A (en) * | 2016-06-12 | 2016-10-26 | 南宁思飞电子科技有限公司 | Cross arm shielding cover for power detection |
CN106053897B (en) * | 2016-06-12 | 2019-01-01 | 南宁思飞电子科技有限公司 | Cross arm shielding cover is used in electric power detection |
CN107681541A (en) * | 2017-09-25 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | A kind of universal insulated shielding cover |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
CX01 | Expiry of patent term |